GB0802746D0 - Sleeve for reversible cutting tool - Google Patents

Sleeve for reversible cutting tool

Info

Publication number
GB0802746D0
GB0802746D0 GB0802746A GB0802746A GB0802746D0 GB 0802746 D0 GB0802746 D0 GB 0802746D0 GB 0802746 A GB0802746 A GB 0802746A GB 0802746 A GB0802746 A GB 0802746A GB 0802746 D0 GB0802746 D0 GB 0802746D0
Authority
GB
United Kingdom
Prior art keywords
sleeve
cutting tool
reversible cutting
reversible
tool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB0802746A
Other versions
GB2447121A (en
GB2447121B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandvik Intellectual Property AB
Original Assignee
Sandvik Intellectual Property AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US11/711,003 priority Critical patent/US7611209B2/en
Priority to US11/711,002 priority patent/US8104844B2/en
Application filed by Sandvik Intellectual Property AB filed Critical Sandvik Intellectual Property AB
Publication of GB0802746D0 publication Critical patent/GB0802746D0/en
Publication of GB2447121A publication Critical patent/GB2447121A/en
Application granted granted Critical
Publication of GB2447121B publication Critical patent/GB2447121B/en
Application status is Expired - Fee Related legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Miscellaneous items relating to machines for slitting or completely freeing the mineral from the seam
    • E21C35/18Mining picks; Holders therefor
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Miscellaneous items relating to machines for slitting or completely freeing the mineral from the seam
    • E21C35/18Mining picks; Holders therefor
    • E21C35/19Means for fixing picks or holders
    • E21C35/197Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Miscellaneous items relating to machines for slitting or completely freeing the mineral from the seam
    • E21C35/18Mining picks; Holders therefor
    • E21C2035/182Reversible picks, i.e. having two working ends, one operating, the other in reserve
GB0802746A 2007-02-27 2008-02-14 Sleeve for reversible cutting tool Expired - Fee Related GB2447121B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/711,003 US7611209B2 (en) 2007-02-27 2007-02-27 Reversible cutting tool with shield
US11/711,002 US8104844B2 (en) 2007-02-27 2007-02-27 Sleeve for reversible cutting tool

Publications (3)

Publication Number Publication Date
GB0802746D0 true GB0802746D0 (en) 2008-03-26
GB2447121A GB2447121A (en) 2008-09-03
GB2447121B GB2447121B (en) 2011-06-01

Family

ID=39271722

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0802746A Expired - Fee Related GB2447121B (en) 2007-02-27 2008-02-14 Sleeve for reversible cutting tool
GB0802745A Expired - Fee Related GB2447120B (en) 2007-02-27 2008-02-14 Reversable cutting tool with shield

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0802745A Expired - Fee Related GB2447120B (en) 2007-02-27 2008-02-14 Reversable cutting tool with shield

Country Status (5)

Country Link
AU (2) AU2008200532B2 (en)
CA (2) CA2619508C (en)
DE (2) DE102008008954B4 (en)
GB (2) GB2447121B (en)
ZA (1) ZA200801485B (en)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117112A (en) * 1964-05-07 1968-06-12 Frederick Evett Improvements in and relating to mineral cutting tools
US3342531A (en) * 1965-02-16 1967-09-19 Cincinnati Mine Machinery Co Conical cutter bits held by resilient retainer for free rotation
US3493268A (en) * 1965-06-16 1970-02-03 Gen Electric Cutter bit
US3519309A (en) * 1965-08-12 1970-07-07 Kennametal Inc Rotary cone bit retained by captive keeper ring
US4084856A (en) * 1976-02-09 1978-04-18 Fansteel Inc. Self-retaining sleeve and bit
FR2356831B1 (en) * 1976-06-29 1981-08-28 Metafram
FR2434899A1 (en) * 1978-08-30 1980-03-28 Elfgen Apex Road surface stripper cutting chisel - has additional spindle with cutting head formed onto foot end
DE3300168A1 (en) * 1983-01-05 1984-07-05 Elfgen Apex Cutting-pick holder for cutting machines and selective-cut heading machines
DE3439491C2 (en) * 1984-10-27 1988-03-31 Gerd 5303 Bornheim De Elfgen
DE8625406U1 (en) * 1986-09-23 1986-11-06 Geisert Bergtechnik Gmbh, 6601 Buebingen, De
US5415462A (en) * 1994-04-14 1995-05-16 Kennametal Inc. Rotatable cutting bit and bit holder
US5628549A (en) * 1995-12-13 1997-05-13 Kennametal Inc. Cutting tool sleeve rotation limitation system
AT406503B (en) * 1995-12-21 2000-06-26 Voest Alpine Bergtechnik Meis gimbal assembly for a rundschaftmeissel
US5810102A (en) * 1996-08-23 1998-09-22 Stewart; Gary L. Reversible bit assembly
US5730502A (en) * 1996-12-19 1998-03-24 Kennametal Inc. Cutting tool sleeve rotation limitation system
AU759672B2 (en) * 1998-12-08 2003-04-17 Genesis Mining Technologies (Pty) Limited Cutting arrangement
US8104844B2 (en) * 2007-02-27 2012-01-31 Sandvik Intellectual Property Ab Sleeve for reversible cutting tool
US7611209B2 (en) * 2007-02-27 2009-11-03 Sandvik Intellectual Property Ab Reversible cutting tool with shield

Also Published As

Publication number Publication date
GB2447120B (en) 2011-06-01
DE102008008954A1 (en) 2008-08-28
DE102008008954B4 (en) 2013-07-18
DE102008010694A1 (en) 2008-08-28
DE102008010694B4 (en) 2015-10-01
GB2447120A (en) 2008-09-03
GB2447121B (en) 2011-06-01
CA2619508C (en) 2014-12-09
AU2008200532A1 (en) 2008-09-11
AU2008200538A1 (en) 2008-09-11
CA2619508A1 (en) 2008-08-27
GB2447121A (en) 2008-09-03
AU2008200538B2 (en) 2013-07-04
CA2619264A1 (en) 2008-08-27
AU2008200532B2 (en) 2013-06-13
GB0802745D0 (en) 2008-03-26
ZA200801485B (en) 2012-10-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150214